﻿<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>jpg、png与gif</title>
    <style type="text/css">
        body{background-color:hotpink;}
    </style>
</head>
<body>
    <img src="img/1.jpg" alt=""/><br/>
    <img src="img/2.png" alt=""/><br/>
    <img src="img/3.gif" alt=""/>
</body>
</html>
